Explaining “An apple a day keeps the doctor away”

What does it mean?

The phrase "An apple a day keeps the doctor away" suggests that eating healthy foods, like apples, can contribute to maintaining good health and therefore reduce the need to visit the doctor.

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Origin

The phrase is believed to have originated in Wales in the 19th century, with the first recorded version appearing in 1866 as "Eat an apple on going to bed, And you’ll keep the doctor from earning his bread." The modern version was popularized in the early 20th century.